He tore down the girl's photograph, and crumpled it into a ball.他一把扯下那女孩的照片，将它揉成一团。She tore off two sections of paper towel and folded them lengthwise.她撕下两格纸巾，然后纵向对折。The branches tore at my jacket and scratched my h...
Five is the square root of 25.五是二十五的平方根.The square root of 144 is 12.144的平方根是12.The positive square root of the variance is called the standard deviation.方差的正的平方根叫做标准差....
A young settler on the beach said he understood what drove the militants.沙滩上的一名年轻的定居者称他理解驱使武装分子的行为.Militants also opened fire on a minibus carrying telecommunication employees to work.武装分子同时也向一辆载着电信员工去上班的中巴车开了枪.Despite t...